Fast repairing equipment and method for deep pit in concrete road surface

Abstract

The invention discloses fast repairing equipment and method for a deep pit in a concrete road surface. The fast repairing equipment for the deep pit in the concrete road surface comprises a telescopic supporting platform, a hydraulic control system and a panel, wherein the telescopic supporting platform is matched with the shape of the inner surface of the deep pit in the vertical direction and the horizontal direction simultaneously in a self-adaptive mode, is supported on the inner surface of the deep pit and forms surface supporting; the hydraulic control system is arranged in the telescopic supporting platform and used for controlling the telescopic supporting platform to stretch and retract so that the upper surface of the telescopic supporting platform can be flush with the road surface outside the deep pit; and the panel is assembled on the upper surface of the telescopic supporting platform to form the flat road surface. By the adoption of the fast repairing equipment and method, deep pits caused by various reasons can be repaired simply and rapidly, and the concrete road surface can be put into use rapidly. The fast repairing equipment and method are suitable for fast repairing of the deep pits, caused by explosion, collapse and the like, of important lines such as highway road surfaces, main traffic arteries, airport taking-off and landing road surfaces and mountain passes, and the important lines can be put into use rapidly.

Description

technical field [0001] The invention relates to the technical field of rapid repair of concrete pavement, in particular to a rapid repair device for deep pits on concrete pavement. In addition, the present invention also relates to a method for quickly repairing deep pits on concrete pavements comprising the above-mentioned rapid repair equipment for deep pits on concrete pavements. Background technique [0002] Deep pits will be formed when airport runways or important arterial roads suffer from collapse, blasting, etc. At present, the repair method for deep pits is generally as follows: the first step is to remove the loose earth and rocks in the deep pit, and then use a cement pavement cutter to cut off the broken concrete, which is crushed and transported away by a loader; Fill up the deep pit and compact it with a road roller; finally repair the pavement with quick-drying cement. The whole process needs to be completed in three to four hours, and it takes one or two h...

AI Technical Summary

Problems solved by technology

[0003] The invention provides a rapid repair equipment and method for deep pits on concrete pavement to solve the technical problems of the existing deep pit repair methods, which are heavy in workload, time-consuming, and difficult to meet the requirements of rapid response in emergency situations

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